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51

Tutorial: NAT Port Forwarding Setup

1

Click

Security > Firewall

and select

Custom

. Click

Apply

to save your settings.

Tutorial: Advanced > QoS

2

Click the

Rules

tab. In the

Packet Direction

field select

WAN to LAN

and click

Add

.

Tutorial: Advanced > QoS > Queue Setup

3

The

Add New Firewall Rule

screen will appear. Click the

Edit Customized Services

button to

access the following screen. Click

Add

and configure the following settings. In this tutorial, a

hypothetical port 123 is allowed. Click

OK

.

WAN

LAN

1

2

A

Service Name

My_Service

Service Type

TCP

Port Number

123

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Tutorial: Advanced > QoS > Queue Setup

4

In the

Add New Firewall Rule

screen, select

Active

. In the

Available Services

field, select the

service you configured,

My_Service

. Click

OK

.

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5

The firewall rule you configured appears in the table. The AMG1302/AMG1202-TSeries allows traffic

from the WAN to LAN if it matches port 123.

4.8

Configuring Static Route for Routing to Another

Network

In order to extend your Intranet and control traffic flowing directions, you may connect a router to

the AMG1302/AMG1202-TSeries’s LAN. The router may be used to separate two department

networks. This tutorial shows how to configure a static routing rule for two network routings.

In the following figure, router

R

is connected to the AMG1302/AMG1202-TSeries’s LAN.

R

connects

to two networks,

N1

(192.168.1.x/24) and

N2

(192.168.10.x/24). If you want to send traffic from

computer

A

(in

N1

network) to computer

B

(in

N2

network), the traffic is sent to the AMG1302/

AMG1202-TSeries’s WAN default gateway by default. In this case,

B

will never receive the traffic.

You need to specify a static routing rule on the AMG1302/AMG1202-TSeries to specify

R

as the

router in charge of forwarding traffic to

N2

. In this case, the AMG1302/AMG1202-TSeries routes

traffic from

A

to

R

and then

R

routes the traffic to

B

.

N2

B

N1

A

R

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This tutorial uses the following example IP settings:

To configure a static route to route traffic from

N1

to

N2

:

1

Log into the AMG1302/AMG1202-TSeries’s Web Configurator.

2

Click

Network Setting

>

Static Route

.

3

Click

Edit

on a new rule in the

Static Route

screen.

4

Configure the

Static Route Setup

screen using the following settings:

4a

Type

192.168.10.0

and subnet mask

255.255.255.0

for the destination,

N2

.

4b

Type

192.168.1.253

(

R

’s N1 address) in the

Gateway IP Address

field.

4c

Enter

1

in the

Metric

field.

Table 8

IP Settings in this Tutorial

DEVICE / COMPUTER

IP ADDRESS

The AMG1302/AMG1202-TSeries’s

WAN

172.16.1.1

The AMG1302/AMG1202-TSeries’s

LAN

192.168.1.1

A

192.168.1.34

R

’s N1

192.168.1.253

R

’s N2

192.168.10.2

B

192.168.10.33

N2

B

N1

A

R

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4d

Click

OK

.

Now

B

should be able to receive traffic from

A

. You may need to additionally configure

B

’s firewall

settings to allow specific traffic to pass through.

4.9

Port Binding

Configuration

This tutorial shows you how to configure port binding for WAN connections with different ATM QoS

settings for different types of traffic. The port binding feature is used to group each WAN connection

with specific LAN ports and WLANs. In this example ATM QoS settings are configured for a WAN PVC

for time sensitive Media-On-Demand (MOD) traffic. ATM QoS settings are also configured for

another WAN PVC for non-time sensitive data traffic.

4.9.1

Configuring ATM QoS for Multiple WAN Connections

This example shows an application for multiple WAN connections with different ATM QoS Settings.

More than one WAN connection on the AMG1302/AMG1202-TSeries may be configured to record

traffic statistics or calculate service charges.

Three WAN connections are configured over the ADSL line:

•

The connection with VPI/VCI,

0/33

, is dedicated for general data transmission.

•

The connection with VPI/VCI,

0/34

, is dedicated for VoIP service.

•

The connection with VPI/VCI,

0/35

, is dedicated for Media-On-Demand (MOD) service.

To configure bandwidth for the WAN connections, access the WAN configuration

Advanced Setup

screen by clicking

Network Setting

>

Broadband

. Click

Advanced Setup

.